A brick, more than 2 inches (50.8mm) thick, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a straight shape. It is suitable for constructing industrial and boiler furnaces. Resistance to temperature is the prime characteristic, but resistance to one or more of the destructive actions of spalling, abrasion, slag attack, or load is usually required. Excludes brick, insulating, hight temperature.
Classification: Blocks, tiles and similar refractory ceramic goods, of clay, nesoi (not siliceous, not over 50 percent magnes, calcium a/o chrome or alum na and/or si
NSN 6320-01-111-8851
NSN 5910-00-496-5112
NSN 5935-00-554-4124
NSN 6620-01-167-0881
NSN 5985-01-349-8850
NSN 7035-01-316-7860
NSN 5985-01-451-4309
NSN 5960-01-084-0399
NSN 6685-01-322-8509
NSN 5915-00-256-6188
NSN 5905-01-655-5646
NSN 5915-01-226-5880